| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 4 I2 + 2 KOH = 2 CHI3 + 2 KI + 3 H2O
CuSO4 + HI = CuI + HSO4 =>
CuSO4 + HI = CuI + HSO4
AgNO3 + K2Cr = Ag2Cr + KNO3 =>
2 AgNO3 + K2Cr = Ag2Cr + 2 KNO3
Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu
(NH4)2SO4(aq) + CaCl2(aq) = (NH4)2Cl2 + CaSO4 =>
(NH4)2SO4(aq) + CaCl2(aq) = (NH4)2Cl2 + CaSO4
Al + Fe = AlFe =>
Al + Fe = AlFe
AgNO3 + KClO = AgClO + KNO3 =>
AgNO3 + KClO = AgClO + KNO3
AgNO3(aq) + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3(aq) + Na2SO4 = Ag2SO4 + 2 NaNO3
MgH + H2O = (MgOH)2 + H2 =>
2 MgH + 2 H2O = (MgOH)2 + 2 H2
As(s) + Cl2(g) = AsCl3(l) =>
2 As(s) + 3 Cl2(g) = 2 AsCl3(l)
C12H22O11(s) + H2O(l) = CH3CH2OH(l) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 CH3CH2OH(l) + 4 CO2(g)
KOH + H3PO4 = K3PO4 + H2O(l) =>
3 KOH + H3PO4 = K3PO4 + 3 H2O(l)
C4H8O + Ag(NH3)2OH = C4H8O2 + Ag + H2O + NH3 =>
C4H8O + 2 Ag(NH3)2OH = C4H8O2 + 2 Ag + H2O + 4 NH3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Al(OH)3 + CuNO3 = Al(NO3)3 + CuOH =>
Al(OH)3 + 3 CuNO3 = Al(NO3)3 + 3 CuOH
C5H5NH2 + O2 = CO2 + N2 + H2O =>
4 C5H5NH2 + 27 O2 = 20 CO2 + 2 N2 + 14 H2O
H2C2O4 + PCl5 = HCl + CO + CO2 + POCl3 =>
H2C2O4 + PCl5 = 2 HCl + CO + CO2 + POCl3
V2O2Cl4 + Zn + HCl = VCl3 + ZnCl2 + H2O =>
V2O2Cl4 + Zn + 4 HCl = 2 VCl3 + ZnCl2 + 2 H2O
K3PO4 + Ca(OH)2 = Ca3(PO4)2 + KOH =>
2 K3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 KOH
Cu(NH3)4 + H2O = Cu(OH)4 + NH4 =>
Cu(NH3)4 + 4 H2O = Cu(OH)4 + 4 NH4
Al + LiCl = Li + AlCl3 =>
Al + 3 LiCl = 3 Li + AlCl3
Al2(SO4)3 + (NH4)3PO4 = AlPO4 + (NH4)2SO4 =>
Al2(SO4)3 + 2(NH4)3PO4 = 2 AlPO4 + 3(NH4)2SO4
(NH4)2C2O4 + CaCl2 = CaC2O4 + NH4Cl =>
(NH4)2C2O4 + CaCl2 = CaC2O4 + 2 NH4Cl
WF6 + SiH4 = W + SiF4 + HF =>
4 WF6 + 3 SiH4 = 4 W + 3 SiF4 + 12 HF
Ag2SO4 + NH3 + H2O = (NH4)2SO4 + AgOH =>
Ag2SO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + 2 AgOH
CH3CH2OH + Cl2 + H2O = Cl3CCH(OH)2 + HCl =>
CH3CH2OH + 4 Cl2 + H2O = Cl3CCH(OH)2 + 5 HCl
SbOH + H2O2 = SbO2 + H2O =>
2 SbOH + 3 H2O2 = 2 SbO2 + 4 H2O
K3PO4 + Ca(OH)2 = Ca3(PO4)2 + KOH =>
2 K3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 KOH
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
NaOH + KO2 = NaO2 + KOH =>
NaOH + KO2 = NaO2 + KOH
V2O2Cl4 + Zn + HCl = VCl3 + ZnCl2 + H2O =>
V2O2Cl4 + Zn + 4 HCl = 2 VCl3 + ZnCl2 + 2 H2O
P4O10 + H2O = H3PO4 = zN3(PO4)2 + H2 =>
P4O10 + 6 H2O = 4 H3PO4
KMnO4 + H2SO4 = K2SO4 + MnS4 + O2 + H2O =>
4 KMnO4 + 18 H2SO4 = 2 K2SO4 + 4 MnS4 + 31 O2 + 18 H2O
Ca(IO3)2 + KI + HCl = CaCl2 + KCl2 + I2 + H2O =>
2 Ca(IO3)2 + 10 KI + 24 HCl = 2 CaCl2 + 10 KCl2 + 7 I2 + 12 H2O
NaOH + KO2 = NaO2 + KOH =>
NaOH + KO2 = NaO2 + KOH
Ca(OH)2 + Al(OH)3 = Ca(AlO2)2 + H2O =>
Ca(OH)2 + 2 Al(OH)3 = Ca(AlO2)2 + 4 H2O
Ag(s) + HI(aq) = AgI2(s) + H2(g) =>
Ag(s) + 2 HI(aq) = AgI2(s) + H2(g)
Al2O3(s) + Fe(s) = Fe2O3(s) + Al(s) =>
Al2O3(s) + 2 Fe(s) = Fe2O3(s) + 2 Al(s)
Fe2O3(s) + H2C2O4(aq) = H3Fe(C2O4)3(aq) + H2O =>
Fe2O3(s) + 6 H2C2O4(aq) = 2 H3Fe(C2O4)3(aq) + 3 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Fe(OH)3 + ClO2 = Fe(ClO4)3 + FeCl3 + H2O =>
8 Fe(OH)3 + 24 ClO2 = 5 Fe(ClO4)3 + 3 FeCl3 + 12 H2O
NH4NO3 + LiOH = NH4OH + LiNO3 =>
NH4NO3 + LiOH = NH4OH + LiNO3
COOH2 + NaOH = Na2COO + H2O =>
COOH2 + 2 NaOH = Na2COO + 2 H2O
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
Zn + Pb2No3 = ZnNo3 + Pb =>
Zn + Pb2No3 = ZnNo3 + 2 Pb
Al2O3 + KNO3 = Al(NO3)3 + K2O =>
Al2O3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2O
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H3O{+} =>
2 Mn{2+} + 5 IO4{-} + 9 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H3O{+}
Sr(s) + H2O = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O = Sr(OH)2(aq) + H2(g)
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
IO3{3-} + Fe{2+} + H{+} = Fe{3+} + I2 + H2O =>
2 IO3{3-} + 6 Fe{2+} + 12 H{+} = 6 Fe{3+} + I2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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